77914980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 192

約数和(自身を含む): 285062400

約数和(自身を除く): 207147420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1009, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2018, 2145, 2340, 2574, 2860, 2970, 3027, 3510, 3861, 4036, 4290, 5045, 5148, 5940, 6054, 6435, 7020, 7722, 8580, 9081, 10090, 11099, 12108, 12870, 13117, 15135, 15444, 18162, 19305, 20180, 22198, 25740, 26234, 27243, 30270, 33297, 36324, 38610, 39351, 44396, 45405, 52468, 54486, 55495, 60540, 65585, 66594, 77220, 78702, 90810, 99891, 108972, 110990, 118053, 131170, 133188, 136215, 144287, 157404, 166485, 181620, 196755, 199782, 221980, 236106, 262340, 272430, 288574, 299673, 332970, 354159, 393510, 399564, 432861, 472212, 499455, 544860, 577148, 590265, 599346, 665940, 708318, 721435, 787020, 865722, 998910, 1180530, 1198692, 1298583, 1416636, 1442870, 1498365, 1731444, 1770795, 1997820, 2164305, 2361060, 2597166, 2885740, 2996730, 3541590, 3895749, 4328610, 5194332, 5993460, 6492915, 7083180, 7791498, 8657220, 12985830, 15582996, 19478745, 25971660, 38957490, 77914980]

約数ペア:

[(1, 77914980), (2, 38957490), (3, 25971660), (4, 19478745), (5, 15582996), (6, 12985830), (9, 8657220), (10, 7791498), (11, 7083180), (12, 6492915), (13, 5993460), (15, 5194332), (18, 4328610), (20, 3895749), (22, 3541590), (26, 2996730), (27, 2885740), (30, 2597166), (33, 2361060), (36, 2164305), (39, 1997820), (44, 1770795), (45, 1731444), (52, 1498365), (54, 1442870), (55, 1416636), (60, 1298583), (65, 1198692), (66, 1180530), (78, 998910), (90, 865722), (99, 787020), (108, 721435), (110, 708318), (117, 665940), (130, 599346), (132, 590265), (135, 577148), (143, 544860), (156, 499455), (165, 472212), (180, 432861), (195, 399564), (198, 393510), (220, 354159), (234, 332970), (260, 299673), (270, 288574), (286, 272430), (297, 262340), (330, 236106), (351, 221980), (390, 199782), (396, 196755), (429, 181620), (468, 166485), (495, 157404), (540, 144287), (572, 136215), (585, 133188), (594, 131170), (660, 118053), (702, 110990), (715, 108972), (780, 99891), (858, 90810), (990, 78702), (1009, 77220), (1170, 66594), (1188, 65585), (1287, 60540), (1404, 55495), (1430, 54486), (1485, 52468), (1716, 45405), (1755, 44396), (1980, 39351), (2018, 38610), (2145, 36324), (2340, 33297), (2574, 30270), (2860, 27243), (2970, 26234), (3027, 25740), (3510, 22198), (3861, 20180), (4036, 19305), (4290, 18162), (5045, 15444), (5148, 15135), (5940, 13117), (6054, 12870), (6435, 12108), (7020, 11099), (7722, 10090), (8580, 9081)]